WoW: Forever · Common item
Grimoire of Curse of Mannoroth III is a common book in WoW: Forever with item level 32. It offers requires level 32. Physical damage caused by the target is reduced by 12 for 2 min. Only one Curse per Warlock can be active on any one target. Vendors buy it for 25s. "Teaches Curse of Weakness (Rank 3)."